Clip-on light



FIG. 1 is a perspective drawing showing front, top and right side views of my new design for a clip-on light;

FIG. 2 is a front view thereof and wherein the rear view is the mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof. 

The ornamental design for clip-on light, as shown and described. 